[INFO] fetching crate slr_parser 0.0.20...
[INFO] testing slr_parser-0.0.20 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate slr_parser 0.0.20 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate slr_parser 0.0.20 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slr_parser 0.0.20
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slr_parser 0.0.20
[INFO] tweaked toml for crates.io crate slr_parser 0.0.20 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate slr_parser 0.0.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b3ff59715845fa8f3a61cca3f971f16533656fc302632ff0352cf4ffcfa5e1
[INFO] running `Command { std: "docker" "start" "-a" "d5b3ff59715845fa8f3a61cca3f971f16533656fc302632ff0352cf4ffcfa5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b3ff59715845fa8f3a61cca3f971f16533656fc302632ff0352cf4ffcfa5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b3ff59715845fa8f3a61cca3f971f16533656fc302632ff0352cf4ffcfa5e1", kill_on_drop: false }`
[INFO] [stdout] d5b3ff59715845fa8f3a61cca3f971f16533656fc302632ff0352cf4ffcfa5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e8052e4098cd46498d5d1c8ca657daa81d3ac482e0ad2e0ed8f07ec3f828f3
[INFO] running `Command { std: "docker" "start" "-a" "13e8052e4098cd46498d5d1c8ca657daa81d3ac482e0ad2e0ed8f07ec3f828f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling slr_parser v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "13e8052e4098cd46498d5d1c8ca657daa81d3ac482e0ad2e0ed8f07ec3f828f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e8052e4098cd46498d5d1c8ca657daa81d3ac482e0ad2e0ed8f07ec3f828f3", kill_on_drop: false }`
[INFO] [stdout] 13e8052e4098cd46498d5d1c8ca657daa81d3ac482e0ad2e0ed8f07ec3f828f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c156825b5321f03bd30e2a5464bcfafdbf8016d86091465cbf60a377d4c89c62
[INFO] running `Command { std: "docker" "start" "-a" "c156825b5321f03bd30e2a5464bcfafdbf8016d86091465cbf60a377d4c89c62", kill_on_drop: false }`
[INFO] [stderr]    Compiling slr_parser v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c156825b5321f03bd30e2a5464bcfafdbf8016d86091465cbf60a377d4c89c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c156825b5321f03bd30e2a5464bcfafdbf8016d86091465cbf60a377d4c89c62", kill_on_drop: false }`
[INFO] [stdout] c156825b5321f03bd30e2a5464bcfafdbf8016d86091465cbf60a377d4c89c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3dfe7b052018d3a3996fb1e9af2738f83831f0647b0642368fe99a8b6e8349e
[INFO] running `Command { std: "docker" "start" "-a" "f3dfe7b052018d3a3996fb1e9af2738f83831f0647b0642368fe99a8b6e8349e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slr_parser-6405c75ed0483794)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slr_parser
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3dfe7b052018d3a3996fb1e9af2738f83831f0647b0642368fe99a8b6e8349e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dfe7b052018d3a3996fb1e9af2738f83831f0647b0642368fe99a8b6e8349e", kill_on_drop: false }`
[INFO] [stdout] f3dfe7b052018d3a3996fb1e9af2738f83831f0647b0642368fe99a8b6e8349e